Get ready for the Great American Eclipse.
Explore the path of totality of the 2017 eclipse.
Get your own personal astronomer help you on Eclipse Day on your iOS device.
Make observations about the Earth around you.
Get the eclipse circumstances, distance, direction to the central line according to GPS location.
Paint Dinosaurs on your iPad and turn the world into your sticker album.
Discover the fascinating relation between time and the cosmos with interactive learning tool.
